diff --git a/defaults/main.yml b/defaults/main.yml
new file mode 100644
index 0000000..c336103
--- /dev/null
+++ b/defaults/main.yml
@@ -0,0 +1,4 @@
+postfix_postfixadmin_mysql_host: localhost
+postfix_postfixadmin_mysql_database: postfixadmin
+postfix_postfixadmin_mysql_username: postfix
+postfix_postfixadmin_mysql_password: eiVa9aloex5fiayeepheequ7
diff --git a/templates/sql/mysql_virtual_alias_domain_catchall_maps.cf.j2 b/templates/sql/mysql_virtual_alias_domain_catchall_maps.cf.j2
index 6b5172e..8d1e037 100644
--- a/templates/sql/mysql_virtual_alias_domain_catchall_maps.cf.j2
+++ b/templates/sql/mysql_virtual_alias_domain_catchall_maps.cf.j2
@@ -1,6 +1,6 @@
 # handles catch-all settings of target-domain
-user = postfix
-password = password
-hosts = localhost
-dbname = postfix
+user = {{postfix_postfixadmin_mysql_username}}
+password = {{postfix_postfixadmin_mysql_password}}
+hosts = {{postfix_postfixadmin_mysql_host}}
+dbname = {{postfix_postfixadmin_mysql_database}}
 query  = SELECT goto FROM alias,alias_domain WHERE alias_domain.alias_domain = '%d' and alias.address = CONCAT('@', alias_domain.target_domain) AND alias.active = 1 AND alias_domain.active='1'
diff --git a/templates/sql/mysql_virtual_alias_domain_mailbox_maps.cf.j2 b/templates/sql/mysql_virtual_alias_domain_mailbox_maps.cf.j2
index a0d6a90..fd53333 100644
--- a/templates/sql/mysql_virtual_alias_domain_mailbox_maps.cf.j2
+++ b/templates/sql/mysql_virtual_alias_domain_mailbox_maps.cf.j2
@@ -1,5 +1,5 @@
-user = postfix
-password = password
-hosts = localhost
-dbname = postfix
+user = {{postfix_postfixadmin_mysql_username}}
+password = {{postfix_postfixadmin_mysql_password}}
+hosts = {{postfix_postfixadmin_mysql_host}}
+dbname = {{postfix_postfixadmin_mysql_database}}
 query = SELECT maildir FROM mailbox,alias_domain WHERE alias_domain.alias_domain = '%d' and mailbox.username = CONCAT('%u', '@', alias_domain.target_domain) AND mailbox.active = 1 AND alias_domain.active='1'
diff --git a/templates/sql/mysql_virtual_alias_domain_maps.cf.j2 b/templates/sql/mysql_virtual_alias_domain_maps.cf.j2
index effe89f..596e928 100644
--- a/templates/sql/mysql_virtual_alias_domain_maps.cf.j2
+++ b/templates/sql/mysql_virtual_alias_domain_maps.cf.j2
@@ -1,5 +1,5 @@
-user = postfix
-password = password
-hosts = localhost
-dbname = postfix
+user = {{postfix_postfixadmin_mysql_username}}
+password = {{postfix_postfixadmin_mysql_password}}
+hosts = {{postfix_postfixadmin_mysql_host}}
+dbname = {{postfix_postfixadmin_mysql_database}}
 query = SELECT goto FROM alias,alias_domain WHERE alias_domain.alias_domain = '%d' and alias.address = CONCAT('%u', '@', alias_domain.target_domain) AND alias.active = 1 AND alias_domain.active='1'
diff --git a/templates/sql/mysql_virtual_alias_maps.cf.j2 b/templates/sql/mysql_virtual_alias_maps.cf.j2
index 394d9fb..8028fac 100644
--- a/templates/sql/mysql_virtual_alias_maps.cf.j2
+++ b/templates/sql/mysql_virtual_alias_maps.cf.j2
@@ -1,6 +1,6 @@
-user = postfix
-password = password
-hosts = localhost
-dbname = postfix
+user = {{postfix_postfixadmin_mysql_username}}
+password = {{postfix_postfixadmin_mysql_password}}
+hosts = {{postfix_postfixadmin_mysql_host}}
+dbname = {{postfix_postfixadmin_mysql_database}}
 query = SELECT goto FROM alias WHERE address='%s' AND active = '1'
 #expansion_limit = 100
diff --git a/templates/sql/mysql_virtual_domains_maps.cf.j2 b/templates/sql/mysql_virtual_domains_maps.cf.j2
index 61e56f7..d916365 100644
--- a/templates/sql/mysql_virtual_domains_maps.cf.j2
+++ b/templates/sql/mysql_virtual_domains_maps.cf.j2
@@ -1,7 +1,7 @@
-user = postfix
-password = password
-hosts = localhost
-dbname = postfix
+user = {{postfix_postfixadmin_mysql_username}}
+password = {{postfix_postfixadmin_mysql_password}}
+hosts = {{postfix_postfixadmin_mysql_host}}
+dbname = {{postfix_postfixadmin_mysql_database}}
 query          = SELECT domain FROM domain WHERE domain='%s' AND active = '1'
 #query          = SELECT domain FROM domain WHERE domain='%s'
 #optional query to use when relaying for backup MX
diff --git a/templates/sql/mysql_virtual_mailbox_limit_maps.cf.j2 b/templates/sql/mysql_virtual_mailbox_limit_maps.cf.j2
index c2e0ad1..82b339e 100644
--- a/templates/sql/mysql_virtual_mailbox_limit_maps.cf.j2
+++ b/templates/sql/mysql_virtual_mailbox_limit_maps.cf.j2
@@ -1,5 +1,5 @@
-user = postfix
-password = password
-hosts = localhost
-dbname = postfix
+user = {{postfix_postfixadmin_mysql_username}}
+password = {{postfix_postfixadmin_mysql_password}}
+hosts = {{postfix_postfixadmin_mysql_host}}
+dbname = {{postfix_postfixadmin_mysql_database}}
 query = SELECT quota FROM mailbox WHERE username='%s' AND active = '1'
diff --git a/templates/sql/mysql_virtual_mailbox_maps.cf.j2 b/templates/sql/mysql_virtual_mailbox_maps.cf.j2
index 6a75a90..5712ced 100644
--- a/templates/sql/mysql_virtual_mailbox_maps.cf.j2
+++ b/templates/sql/mysql_virtual_mailbox_maps.cf.j2
@@ -1,6 +1,6 @@
-user = postfix
-password = password
-hosts = localhost
-dbname = postfix
+user = {{postfix_postfixadmin_mysql_username}}
+password = {{postfix_postfixadmin_mysql_password}}
+hosts = {{postfix_postfixadmin_mysql_host}}
+dbname = {{postfix_postfixadmin_mysql_database}}
 query           = SELECT maildir FROM mailbox WHERE username='%s' AND active = '1'
 #expansion_limit = 100